{if $DISPLAY_NAV_BUTTONS or isset($slideshow)} {if isset($slideshow.U_STOP_REPEAT)}   {/if} {if isset($slideshow.U_START_REPEAT)}   {/if} {if isset($U_SLIDESHOW_STOP)}   {/if} {if isset($slideshow.U_STOP_PLAY)}   {/if} {if isset($slideshow.U_START_PLAY)}   {/if} {if isset($U_UP) and !isset($slideshow)}   {/if} {if isset($previous)}   {else}   {/if} {if isset($next)}   {else}   {/if} {/if}